The content of the invention
In view of the above-mentioned problems, the invention provides a kind of automatic charging device applied to brake block production, the device are real
Show and taken piece, cleaning, spraying, feeding and the automatic operating for putting a series of pilot process such as steel back, solved brake block certainly
Crucial automatic charging problem in dynamic metaplasia production.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of automatic charging device applied to brake block production, including indulged by crossbeam and with what the crossbeam was slidably connected
The cross slid platform of beam composition, slide on described longeron and be provided with feeding arm, transverse direction is provided between described crossbeam and longeron
Drive mechanism, longitudinal driving mechanism being provided between described longeron and feeding arm, described feeding arm includes feeding arm frame body,
Feed mechanism, spray body are disposed with described feeding arm frame body from back to front, mechanism, cleaning agency is shakeout and picks and places
Mechanism.
Further, described feed mechanism includes the first guide plate successively from top to bottom, the second guide plate and the 3rd is led
To plate, first guide plate has been fixedly arranged at the upper side funnel, is set between described the second guide plate and the 3rd guide plate
There is first feed tube corresponding with described funnel, slided between described the first guide plate and the second guide plate and be provided with the
One pumping board, the first described pumping board are connected by the second cylinder with described feeding arm frame body, the lower section of the 3rd guide plate
Gib block is provided with, the second pumping board is provided between the 3rd described guide plate and gib block, the second described pumping board passes through
Three cylinders are connected with described feeding arm frame body.
Further, be respectively arranged with described the first pumping board and the second pumping board it is identical with the quantity of the funnel, and
One-to-one first material-dropping hole and the second material-dropping hole, the second feed tube is provided with the second described material-dropping hole.
Further, dividing plate is provided with the first described feed tube, described dividing plate is by first feed tube
Portion space is divided into volume identical two parts along the longitudinal direction, and the size along the longitudinal direction of second material-dropping hole is equal to institute
State the half of the size along the longitudinal direction of the first feed tube.
Further, described spray body includes mounting blocks and the shower nozzle being arranged on the mounting blocks, described spray
Head is connected by pipeline with being contained with the liquid reserve tank of releasing agent.
Further, described mechanism of shakeouing includes the first installing plate, first be arranged on the first installing plate lifting electricity
Machine, the first elevating screw being connected on the first lifting motor output shaft, the first lifting silk being fixedly connected with the first lifter plate
Guide pillar guide pin bushing that is female and being arranged between the first installing plate and the first lifter plate, it is provided with the first described lifter plate and shakeouts electricity
Machine, stirring-head is provided with the output shaft for shakeouing motor.
Further, described cleaning agency includes upper hairbrush, lower hairbrush and is arranged at described upper hairbrush and lower hairbrush
Between the 4th cylinder.
Further, the cylinder body of the 4th cylinder is fixedly connected by upper bracket with described upper hairbrush, and the described 4th
The piston rod of cylinder is fixedly connected by lower carriage with described lower hairbrush, and described upper bracket and lower carriage are respectively by leading
Rail, sliding block and described side plate are slidably connected, and the upper/lower terminal of the guide rail is respectively arranged with locating piece and lower locating piece.
Further, described fetching device includes the second installing plate, second be arranged on the second installing plate lifting electricity
Machine, the second elevating screw being connected on the second lifting motor output shaft, the second lifting silk being fixedly connected with the second lifter plate
Guide pillar guide pin bushing that is female and being arranged between the second installing plate and the second lifter plate, electromagnetism is provided with the second described lifter plate
Iron.
The beneficial effects of the invention are as follows:
1st, realize and take piece, cleaning, spraying, feeding and the automatic operating for putting a series of pilot process such as steel back, solve
Determine crucial automatic charging problem in brake block automated production.
It is even if the 2nd, individually practical with hot pressing and cooperation, it is only necessary to which that the raw material weighed up is manually put into the feeder of feeding arm
In structure, it is not necessary to which staff puts in hand in hot press, not only increases operating efficiency, reduces employment cost, Er Qieji
Big reduces potential safety hazard.
3rd, two kinds of raw materials of major ingredient and auxiliary material, the feeder of feeding arm described in the present embodiment are needed in being produced due to brake block
Structure can add major ingredient and auxiliary material simultaneously, i.e., in a brake block productive temp, it is only necessary to feed once, without carrying out
Casings in twice (once takes major ingredient, once take auxiliary material), further increasing operating efficiency.
4th, the feed mechanism in the present embodiment is by the way of Multistep feeding, on the one hand, can adapt to different mold cavities
Size, there is extensive adaptability, on the other hand, when applied to larger mold cavity, can be in die cavity before and after
Adjacent two positions carry out blowing, make the upper surface of major ingredient more smooth, are prepared for follow-up shakeouing, ensure that major ingredient and
Good layering between auxiliary material, improve the performance of brake block.
5th, mechanism is shakeout by setting, ensure that the good layering between major ingredient and auxiliary material, be advantageous to improve brake block
Performance.
Brief description of the drawings
Fig. 1 is dimensional structure diagram when feeding device works;
Fig. 2 is the dimensional structure diagram of feeding device;
Fig. 3 is the mplifying structure schematic diagram of part A in Fig. 2;
Fig. 4 is the mplifying structure schematic diagram of part B in Fig. 2;
Fig. 5 is the mplifying structure schematic diagram of C portion in Fig. 2;
Fig. 6 is the dimensional structure diagram of feeding arm;
Fig. 7 is the internal structure schematic diagram of feeding arm;
Fig. 8 is the top view of feeding arm;
Fig. 9 is the A-A sectional drawings in Fig. 8;
Figure 10 is the mplifying structure schematic diagram of D parts in Fig. 9;
Figure 11 is the mplifying structure schematic diagram of E parts in Fig. 9;
Figure 12 is the B-B sectional drawings in Fig. 8;
Figure 13 is the mplifying structure schematic diagram of F parts in Figure 12;
Figure 14 is the mplifying structure schematic diagram of G parts in Figure 12;
Figure 15 is the C-C sectional drawings in Fig. 8;
In figure:
1- cross slid platforms, 11- crossbeams, 12- columns, 13- longeron installing plates, 14- longerons, 15- feeding arm installing plates, 16-
Transversal driving mechanism, 161- racks, 162- horizontal drive motors, 17- longitudinal driving mechanisms, 171- vertical drive motors, 172-
Driving pulley, 173- driven pulleys,
2- feeding arms, 21- side plates, shrouding before 22-, shrouding after 23-, 24- feed mechanisms, the guide plates of 2411- first,
2412- funnels, the guide plates of 2421- second, the guide plates of 2422- the 3rd, the feed tubes of 2423- first, 2424- dividing plates, 243- are oriented to
Bar, the pumping boards of 244- first, the pumping boards of 245- second, the feed tubes of 2451- second, the cylinders of 246- second, the cylinders of 247- the 3rd, 25- sprays
Apply mechanism, 251- mounting blocks, 252- shower nozzles, 26- shakeouts mechanism, the installing plates of 261- first, the lifting motors of 262- first, 263- the
One elevating screw, the lifting nuts of 264- first, the lifter plates of 265- first, 266- stirring-heads, 267- shakeout motor, 27- scavenging machines
Structure, the upper hairbrush of 271-, hairbrush under 272-, the cylinders of 273- the 4th, 274- upper brackets, 275- lower carriages, the upper locating pieces of 276-, 277-
Lower locating piece, 28- fetching devices, the installing plates of 281- second, the lifting motors of 282- second, the elevating screws of 283- second, 284-
Two lifting nuts, the lifter plates of 285- second, 286- electromagnet,
31- guide rails, 32- sliding blocks,
41- guide pillars, 42- guide pin bushings,
5- hot presses.
Embodiment
In order to facilitate description, now define coordinate system as shown in figure 1, and using left and right directions as laterally, fore-and-aft direction is longitudinal direction,
Corresponding is laterally row, and longitudinal direction is row.
As depicted in figs. 1 and 2, a kind of automatic charging device applied to brake block production includes cross slid platform 1 and set
Feeding arm 2 on the cross slid platform 1.
As shown in Fig. 2 described cross slid platform 1 includes a crossbeam 11 arranged in left-right direction, under the crossbeam 11
Side is provided with more root posts 12 for supporting the crossbeam 11.As shown in figure 4, longeron installation is provided with described crossbeam 11
Plate 13, and described longeron installing plate 13 is slidably connected by guide rail 31 and sliding block 32 with described crossbeam 11.Such as Fig. 3 and Fig. 5
It is shown, a longeron 14 arranged along the longitudinal direction is fixedly installed on described longeron installing plate 13, is set on described longeron 14
Feeding arm installing plate 15 is equipped with, described feeding arm installing plate 15 is slided by guide rail 31 and sliding block 32 with described longeron 14 to be connected
Connect.Feeding arm 2 is fixedly installed on described feeding arm installing plate 15.
As shown in Fig. 2 it is provided between described longeron installing plate 13 and described crossbeam 11 for driving longeron to install
The transversal driving mechanism 16 that plate 13 laterally moves.As a kind of embodiment, as shown in figure 4, described in the present embodiment
Lateral driver device include being arranged at rack 161 on the crossbeam 11, be fixedly installed on described longeron installing plate 13
Horizontal drive motor 162, the tooth being meshed with described rack 161 is provided with the output shaft of the horizontal drive motor 162
Wheel.Preferably, the guide rail 31 being arranged between the crossbeam 11 and longeron installing plate 13 is two, and described rack 161 is set
It is placed between the guide rail 31 described in two.
As shown in Fig. 2 it is provided between described feeding arm installing plate 15 and longeron 14 for driving feeding arm installing plate
15 longitudinal driving mechanisms 17 to move longitudinally.As a kind of embodiment, as shown in figure 3, described in the present embodiment
Longitudinal driving mechanism 17 includes the zigzag tread patterns leading screw being rotatablely connected by bearing assembly with described longeron 14, is indulged with described
The zigzag tread patterns screw being engaged to driving leading screw is fixedly connected with described feeding arm installing plate 15.The rear end of the longeron 14
Vertical drive motor 171 is fixedly installed, driving pulley 172, institute are provided with the output shaft of described vertical drive motor 171
The rear end for stating zigzag tread patterns leading screw is fixedly installed driven pulley 173, described driving pulley 172 and described driven pulley
Timing belt (not shown) is provided between 173.Between vertical drive motor 171 and zigzag tread patterns leading screw described herein
Chain conveyer or gear drive can also be used.
As shown in fig. 6, described feeding arm 2 includes the support body of feeding arm 2, the described support body of feeding arm 2 includes two side plates
21, the rear and front end between the side plate 21 described in two positioned at the side plate 21 is fixedly installed preceding shrouding 22 and rear shrouding respectively
23, described preceding shrouding 22, rear shrouding 23 and side plate 21 define a square region jointly.As depicted in figs. 1 and 2, institute
The rear end for stating the support body of feeding arm 2 is fixedly connected with described feeding arm installing plate 15.
As shown in Figure 6 and Figure 7, feed mechanism 24, spray body are disposed with described square region from back to front
25th, mechanism 26, cleaning agency 27 and fetching device 28 are shakeout.
As shown in Figure 8 and Figure 9, described feed mechanism 24 is led including the first guide plate 2411, second successively from top to bottom
To the guide plate 2422 of plate 2421 and the 3rd.First guide plate 2411 has been fixedly arranged at the upper side several funnels 2412, institute
It is identical with the quantity of the mold cavity of the hot press 5 to state the quantity of funnel 2412, and corresponds.The second described guide plate
2421 and the 3rd are provided with several the first feed tubes 2423 between guide plate 2422, the quantity of first feed tube 2423 with
The quantity of the funnel 2412 is identical, and corresponds.
As shown in Figure 12, Figure 13 and Figure 14, the first described guide plate 2411, the second guide plate 2421 and the 3rd guide plate
The through hole for allowing powder to pass through is respectively arranged with 2422 on the position corresponding with the first described feed tube 2423.
The first pumping board is provided with as shown in figure 9, being slided between described the first guide plate 2411 and the second guide plate 2421
244, it is provided with the second cylinder 246, the piston of second cylinder 246 between described the first pumping board 244 and the support body of feeding arm 2
Bar is fixedly connected with the first described pumping board 244, and the cylinder body of second cylinder 246 passes through the installing plate of the second cylinder 246 and institute
The support body of feeding arm 2 stated is fixedly connected.
Further, in order to reduce the length along longitudinal direction of feeding arm 2, make total compacter, have as one kind
Body embodiment, several the first material-dropping holes, the first described blanking are provided with the first pumping board 244 described in the present embodiment
Hole is identical with the described quantity of the first feed tube 2423, and corresponds.So in the control feed tube of funnel 2412 and first
During break-make between 2423, just the first described pumping board 244 need not be fully drawn out, it is only necessary to twitch first feed tube
2423 distance, the stroke of the second cylinder 246 of diminution, makes total compacter.
Further, if directly consolidating described the first guide plate 2411 and the second guide plate 2421 with described side plate 21
Fixed connection, then will control the gap between the first guide plate 2411 and the second guide plate 2421, make its gap and described first
The identical thickness of pumping board 244 is relatively difficult.Therefore, the first described guide plate 2411 and the meta of the second guide plate 2421
It is respectively arranged with and the first described pumping board 244 in the arranged on left and right sides of the guide plate 2421 of the first guide plate 2411 and second
The backing plate of thickness identical first, and the first described guide plate 2411, the second guide plate 2421 and the first backing plate are connected by screw
It is fixedly connected after being connected in an entirety with described side plate 21.
As shown in figures 9 and 11, the lower section of the 3rd guide plate 2422 is located at the left and right of the 3rd guide plate 2422
Both sides are respectively arranged with longitudinally arranged gib block 243.It is provided between the 3rd described guide plate 2422 and gib block 243
For controlling the second pumping board 245 of the break-make of the first feed tube 2423.Set between described the second pumping board 245 and the support body of feeding arm 2
The 3rd cylinder 247 is equipped with, the piston rod of the 3rd cylinder 247 is fixedly connected with the second described pumping board 245, the 3rd gas
The cylinder body of cylinder 247 is fixedly connected by the installing plate of the 3rd cylinder 247 with described side plate 21.
Similarly, in order to reduce the length along longitudinal direction of feeding arm 2, make total compacter, as a kind of specific real
Apply mode, be provided with several the second material-dropping holes on the second pumping board 245 described in the present embodiment, the second described material-dropping hole with
The described quantity of the first feed tube 2423 is identical, and corresponds.So when controlling the break-make of the first feed tube 2423, just not
Need the second described pumping board 245 being fully drawn out, it is only necessary to the distance of first feed tube 2423 is twitched, diminution
The stroke of 3rd cylinder 247, make total compacter.
Similarly, one and the described thickness identical of the second pumping board 245 are provided with the inside of the upper surface of the gib block 243
Chute, the 3rd described pumping board and described gib block 243 are fixedly connected by screw and rear are fixedly connected with described side plate 21.
Further, as shown in Figure 12 and Figure 13, dividing plate 2424 is provided with the first described feed tube 2423, it is described
The inner space of first feed tube 2423 is divided into volume identical two parts by dividing plate 2424 along the longitudinal direction, and described
The size along the longitudinal direction of two material-dropping holes is equal to the half of the size along the longitudinal direction of first feed tube 2423.So
When being fed into the mold cavity of hot press 5, can through hole controls the 3rd cylinder 247, and half is first added into mold cavity
Raw material, then add second half raw material again.
So design mainly has two reasons, and first, the die cavity of mould is not of uniform size, and so design can either adapt to die cavity
Big situation also can adapt to the small situation of die cavity, and adaptability is stronger.Secondly, during brake block is processed, major ingredient and auxiliary
Ensure that good layering is critically important between material.When the second material-dropping hole is consistent with the size of mold cavity, charging is once completed, can
To imagine, raw material fall after be in mountain shape, the material on the middle more peripheries of material lacks, and so can cause shadow to effect of shakeouing below
Ring, and finally influence layering.By making the size along the longitudinal direction of second material-dropping hole be equal to first feed tube
Comparatively the half of 2423 size along the longitudinal direction, half and half charging, raw material upper surface when falling just are compared
It is smooth, it ensure that the effect shakeout.
Further, in order to ensure that raw material accurately can be fallen into die cavity, spluttering is avoided, it is as shown in figure 13, described
The lower surface of second pumping board 245 is provided with the second feed tube 2451 on the position corresponding with the second described material-dropping hole.
As shown in fig. 7, described spray body 25 includes the mounting blocks 251 being fixedly installed on the support body of feeding arm 2,
A word is transversely provided with several shower nozzles 252, and the quantity of the shower nozzle 252 and the heat on described mounting blocks 251
The columns of the upper impression of press 5 is identical, and corresponds.Described shower nozzle 252 is connected by pipeline with liquid reserve tank, described liquid storage
Releasing agent is contained with case.
As shown in fig. 7, described the first installing plate 261 for shakeouing mechanism 26 and including being arranged between two blocks of side plates 21, institute
The first lifting motor 262 is fixedly installed on the first installing plate 261 stated, is connected on the output shaft of first lifting motor 262
The first elevating screw 263 is connected to, the first lifting nut 264 being engaged with the first described elevating screw 263 and the first lifting
Plate 265 is fixedly connected.It is respectively arranged with and leads positioned at the both sides of first elevating screw 263 on the first described lifter plate 265
Post 41, the guide pin bushing 42 being engaged with described guide pillar 41 are fixedly installed on the first described installing plate 261.Described first liter
Several are provided with drop plate 265 and shakeouts motor 267, and stirring-head 266, institute are provided with the output shaft for shakeouing motor 267
It is identical with the quantity of the mold cavity of the hot press 5 to state the quantity of stirring-head 266, and corresponds.
As shown in Fig. 7 and Figure 15, described cleaning agency 27 includes upper hairbrush 271 and lower hairbrush 272, described upper hairbrush
Both sides between 271 and lower hairbrush 272 positioned at the upper hairbrush 271 are respectively arranged with the 4th cylinder 273, the 4th cylinder
273 cylinder body is fixedly connected by upper bracket 274 with described upper hairbrush 271, and the piston rod of the 4th cylinder 273 is under
Support 275 is fixedly connected with described lower hairbrush 272.Described upper bracket 274 and lower carriage 275 pass through guide rail 31, cunning respectively
Block 32 is slidably connected with described side plate 21.The upper/lower terminal for the guide rail 31 being arranged on the side plate 21 is respectively arranged with
Locating piece 276 and lower locating piece 277.So when the piston rod of the 4th cylinder 273 stretches out, described lower hairbrush 272 is stretched downwards
Go out, until the sliding block 32 that is arranged on the lower carriage 275 is in contact with described lower locating piece 277, now the 4th cylinder 273
Piston rod continue to stretch out, and reversely promote upper hairbrush 271 to stretch out upwards, until being arranged at the sliding block on the upper bracket 274
32 are in contact with described upper locating piece 276.
As shown in fig. 7, described fetching device 28 includes the second installing plate 281 being arranged between two blocks of side plates 21, institute
The second lifting motor 282 is fixedly installed on the second installing plate 281 stated, is connected on the output shaft of second lifting motor 282
The second elevating screw 283 is connected to, the second lifting nut 284 being engaged with the second described elevating screw 283 and the second lifting
Plate 285 is fixedly connected.It is respectively arranged with and leads positioned at the both sides of second elevating screw 283 on the second described lifter plate 285
Post 41, the guide pin bushing 42 being engaged with described guide pillar 41 are fixedly installed on the second described installing plate 281.Described second liter
The lower surface of second lifter plate 285 is provided with several electromagnet 286, the number of the electromagnet 286 on drop plate 285
Amount is identical with the quantity of the mold cavity of the hot press 5, and corresponds.
During work, as shown in figure 1, the front side of automatic charging device sets some hot presses 5, and the heat described in some
Press 5 is transversely inline.
Job step is as follows:
1st, the second cylinder 246 acts, and opens the first feed tube 2423, and adds major ingredient into the first feed tube 2423, so
The second cylinder 246 acts afterwards, closes the first feed tube 2423, then adds auxiliary material into funnel 2412.
2nd, after being connected to the instruction that a wherein hot press 5 sends " completing compacting ", feeding arm 2 is in the He of transversal driving mechanism 16
The drive of longitudinal driving mechanism 17 is moved to the corresponding rear side of hot press 5
3rd, longitudinal driving mechanism 17 acts, and forward extends out feeding arm 2.When the fetching device 28 of the feeding arm 2 moves
When above to the mould of hot press 5, the second lifting motor 282 acts, and moves downward the second lifter plate 285, when described second liter
When electromagnet 286 on drop plate 285 contacts with the brake block suppressed, electromagnet 286 obtains electric, the brake block adhesive that will be suppressed
Onto electromagnet 286, then feeding arm 2 is moved to the chest for holding brake block in the drive of longitudinal driving mechanism 17
Top, the dead electricity of electromagnet 286, the brake block suppressed are fallen in chest.Second lifting motor 282 acts, the second lifter plate 285
Motion is retracted upwards.As a kind of embodiment, before the chest described in the present embodiment is arranged at the hot press 5
Side.
4th, carried out simultaneously with step 3, the brake block suppressed is lived in the adhesive of fetching device 28, the 4th cylinder 273 acts, living
Stopper rod stretch out, hairbrush 271 and lower hairbrush 272 is stretched out, and while feeding arm 2 continues to move along on hairbrush 271
Upper mould and middle mould are cleaned respectively with lower hairbrush 272, the piston rod of the 4th cylinder 273 is retracted after cleaning.
5th, feeding arm 2 continues to move along under the drive of longitudinal driving mechanism 17, until the spray of the spray body 25
First 252 are located at the top of the mold cavity of hot press 5, and with behavior unit, the mold cavity spraying to hot press 5 is de- successively
Mould agent.
6th, feeding arm 2 continues to move along under the drive of longitudinal driving mechanism 17, until the of the feed mechanism 24
One feed tube 2423 and the mold cavity punching of the hot press 5 are neat, and then the 3rd cylinder 247 acts, until first guide
Major ingredient in cylinder 2423 is entirely fallen in the mold cavity of hot press 5.
7th, feeding arm 2 is moved rearwards under the drive of longitudinal driving mechanism 17, until the stirring-head for shakeouing mechanism 26
266 is neat with the mold cavity punching of the hot press 5, and then the first lifting motor 262 acts, and stirring-head 266 is in the first lifting electricity
A certain distance is moved downward under the drive of the elevating screw 263 of machine 262 and first.Then shakeout motor 267 to rotate, at the same time
Stirring-head 266 is made in the mold cavity interior edge of hot press 5 by the cooperation of horizontal drive motor 162 and vertical drive motor 171
Certain path motion, major ingredient is shakeout.Then motor 267 is shakeout to stop operating, the first lifting motor 262 acts,
Stirring-head 266 is lifted and departs from the mold cavity of hot press 5.
8th, feeding arm 2 moves forward under the drive of longitudinal driving mechanism 17, until the first of the feed mechanism 24 leads
The mold cavity punching of barrel 2423 and the hot press 5 is neat, and then the second cylinder 246 acts, the auxiliary material in the funnel 2412
Drop into the mold cavity of hot press 5.
9th, auxiliary material is carried out shakeouing processing, operating process will not be repeated here with step 7.
10th, feeding arm 2 moves under the drive of longitudinal driving mechanism 17, is used to put until described fetching device 28 is located at
The top of the pallet of steel back is put, steel back, action process and the action process in step 3 and 8 are then lived by the adhesive of electromagnet 286
It is identical, it will not be repeated here.Then feeding arm 2 moves under the drive of longitudinal driving mechanism 17, until described fetching device
28 is neat with the mold cavity punching of the hot press 5, and then steel back is placed on corresponding die cavity.As a kind of specific embodiment party
Formula, the pallet described in the present embodiment are positioned over the front side of the hot press.
11st, feeding arm 2 is retracted, and hot press 5 is suppressed.